Rebecca is flying her kite at the park on a windy day. She has let out all 75 feet of her string, and her kite is flying at an inclined angle of 38° from the end of the string. Rebecca holds the
end of the string 4 feet above the ground.
How far above the ground is the kite flying?
Round your answer to the nearest foot.

Using pert, adam munson was able to determine that the expected project completion time for the construction of a pleasure yacht is 21 months, and the project variance is 4. a) what is the probability that the project will be completed in 17 months? b) what is the probability that the project will be completed in 20 months? c) what is the probability that the project will be completed in 23 months? d) what is the probability that the project will be completed in 25 months? e) what is the due date that yields a 95% chance of completion?